baber/WOPTO huggingface dataset:
Patent JP-H11253237-A (JP)
Title: Folding table
Inventor: NASU NOBUAKI
IPC: A47B3/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To form stoppers for preventing the rotation of a top plate and a pivotally supporting member for pivotally supporting an operating rod with the small number of parts in a folding table. SOLUTION: A folding table comprises a top plate 14 rotatable between a substantially horizontally using position and a substantially vertically folding position, an operating rod 21 disposed on the lower surface of the top plate 14 and engaging with and disengaging from a strut 4 when the top plate 14 is located at one of its using position or its released position to prevent the top plate 14 from rotating toward the other position or permit the top plate from rotating to the other position, a pivotally supporting member 16 for pivotally supporting the operating rod 21 on the lower surface of the top plate 14,  a first stopper 16a abutting on the upper surface of the strut 4 when the top plate 14 reaches its using position to prevent the top plate 14 from rotating to an opposite side to its folding position and a second stopper 16b abutting on the side surface of the strut 4 when the top plate 14 reaches its folding position to prevent the top plate 14 from rotating to an opposite side to its using position. The first and second stoppers 16a and 16b are arranged in the pivotally supporting member 16.
Patent JP-S61225922-A (JP)
Title: Synchronizing signal separation circuit
Inventor: MIYANO YUICHI
IPC: G11B20/10
Filed: 1985-03-30
Abstract: PURPOSE:To obtain an accurate frame synchronizing signal by clearing a frame counter, an synchronization step-out frame counter and a latch circuit synchronously with a frame synchronizing signal. CONSTITUTION:The signal FSPS is latched by a D flip-flop circuit 33 in the timing of the frame synchronizing signal SYNC generated at first after the synchronization step-out signal FSPS is generated and a latch signal LP is outputted from the circuit 33. When the signal LP is generated, the signal SYNC generated at first is outputted from an AND circuit 30, the frame counter 27 is cleared and a window pulse WD is generated. The signal SYNC is generated synchronously with the pulse WD in this case and outputted from the AND circuit 30. Then the signal SYNC in this case is regarded as the normal signal SYNC and the mode is restored to a normal operation state. Thus, the frame synchronizing signal with high reliability is obtained.
Patent JP-S541342-A (JP)
Title: Underwater antifouling coating compound
Inventor: OGAWA NOBUYUKI
IPC: C09D5/16
Filed: 1977-06-07
Abstract: PURPOSE: An antifouling coating compound capable of preventing ships and underwater structures, etc. from attaching and multiplication of water organisms, slimes, etc. for a long period, having improved flow properties, incorporating a metal hydrazine sulfate and a ketazine into a well-known antifouling coating compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S541547-A (JP)
Title: Article transportation device
Inventor: MAEHARA KINJI
IPC: B66F7/22
Filed: 1977-06-06
Abstract: PURPOSE: To ensure low cost and simplicity, by mounting an attachement and a bucket moving on a guide frame up and down. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59191640-A (JP)
Title: Coordinate input panel
Inventor: TAKIZAWA HIDEAKI
IPC: G06F3/041
Filed: 1983-04-15
Abstract: PURPOSE:To increase the effective touch area of each coordinates as well as to improve the distribution density of these electrodes, by changing the electrical characteristics of the detection electrodes by giving selective touch and non- touch to those electrodes provided in a prescribed array pattern. CONSTITUTION:Terminals 33a-33c for connection of external detecting circuits to six coordinate detection electrodes 32a-32f are extruded over the electrodes 32a-32c respectively. For instance, a finger touch is given to each of electrodes 32d-32f to add capacity. Thus each touch coordinate position is detected by the electrodes 33a-33c. While each touch coordinate position is detected from each paired connection terminals 32a/32e, 33b/33a and 33b/33c respectively when a finger touch is given to the electrodes 32a, 32e and 32c respectively to add capacity.
Patent JP-S59192306-A (JP)
Inventor: MURAI KATSUROU
IPC: A47B63/04
Filed: 1983-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56164661-A (JP)
Title: Call auxiliary device
Inventor: ISHII TADAO
IPC: H04M19/00
Filed: 1980-05-21
Abstract: PURPOSE:To increase a call current, by connecting a local supply circuit to a telephone line via a bidirectional rectifying circuit, in a telephone set combinedly provided with the local power supply circuit. CONSTITUTION:When an 8-common trunk PLT calls out a called 8-common telephone set PT, a selection signal TR is operated and a DC voltage -V1 is fed to a channel auxiliary device AD2 at the same time. But, since a diode D1 is present, no selection signal is stopped but an alarm device SD is energized. Further, when a called 8-common telephone set PT responds, the selection signal is stopped. In a calling state, a local call current I2 is increased with a local power supply circuit for  a telephone set T.
Patent JP-S61225225-A (JP)
Title: Expandable vinyl chloride resin composition
Inventor: TAKAGI OSAMU
IPC: C08L27/06
Filed: 1985-03-30
Abstract: PURPOSE:To obtain the titled inexpensive resin composition excellent in compression properties of a foam, comprising a vinyl chloride resin, an ethylene/vinyl acetate/carbon monoxide copolymer and a blowing agent which can generate a gas containing ammonia when heated. CONSTITUTION:The purpose expandable vinyl chloride resin composition is prepared by mixing 50-80pts.wt. vinyl chloride resin such as polyvinyl chloride or vinyl chloride/vinyl acetate copolymer with 50-20pts.wt. ethylene/vinyl acetate/carbon monoxide copolymer and a blowing agent which can generate a gas containing ammonia when heated (e.g., azodicarbonamide or ammonium bicarbonate). In this way, it is possible to produce an expandable vinyl resin composition excellent in elasticity, heat resistance etc., easily and economically without necessity of any special vinyl chloride, expensive irradiator or high- pressure equipment.
Patent JP-S59192545-A (JP)
Title: Apparatus for clamping force for vulcanizing
Inventor: YOSHIKAWA ATSUSHI
IPC: B29C33/24
Filed: 1983-04-16
Abstract: PURPOSE:To prevent a noise from being made, and a strain from being induced in forces, by clamping forces having a center shaft clamping structure by a combination of a press and a torque wrench. CONSTITUTION:After a force 1 is held by a hydraulic press 5, by using an upper hydraulic torque wrench 6 a fastening nut 3 of a mold center bolt 2 is fastened. Accordingly since the holding is effected hydraulically under load in conformity with the force structure, strain would not be induced in the forces. Further since the static load is exerted by the hydraulic torque wrench and the torque can be adjusted, the fastening bolt is hardly damaged, and the clamping period is short since the molding can be effected at one time under a high load.
Patent JP-H02247146-A (JP)
Title: Tricyclic compound having oxymethylene bond
Inventor: OSAWA MASASHI
IPC: C07C43/21
Filed: 1989-03-22
Abstract: NEW MATERIAL:A compound of formula I (R<1> and R<2> are 1-18C straight chain or branched alkyl; the ring A is 1,4-phenylene, a group of formula II, etc.; X is -OCH2- or -CH2O-; the ring H is trans-1,4-cyclohexylene). EXAMPLE:3-Fluoro-4-(trans-4-heptylcyclohexylmethoxy)-4'-pentylbiphenyl. USE:A liquid crystal compound. A constituent material for ferromagnetic liquid crystal compositions having excellent high responsiveness. PREPARATION:For example, a compound of formula III (the ring A is a group of formula II, etc.), is reacted with a 4-alkylcyclohexylmethanol of formula IV in the presence of a base to provide a compound of formula I.
Patent JP-H07282137-A (JP)
Title: Estimation integrator
Inventor: IWAMURA TAKURO
IPC: G06Q50/00
Filed: 1994-04-05
Abstract: PURPOSE:To exclude unusable members or the like allocated at the time of design and to improve the accuracy of estimation at the time of estimating a product to be designed in a CAD system. CONSTITUTION:Along with the data of the cost of the members, operation codes for indicating whether or not the member is usable and whether or not a substitutable member is present are stored in a storage means (a), Then, an operation code judgment means (h) judges the operation code corresponding to the allocated member. Then, the cost data of the usable member are retrieved by a cost data retrieval means (d), the retrieved cost data are integrated by an integration means (e) and the estimation is obtained. Also, member codes for indicating the substitutable members are stored in the storage means (a) and when the operation code indicates that the substitutable member is present, the member is automatically switched to the substitutable member.
Patent JP-H08262128-A (JP)
Title: Method and device for tracking
Inventor: YANASE SATORU
IPC: G01S7/295
Filed: 1995-03-27
Abstract: PURPOSE: To reduce the error which occurs when a polar coordinate system is transformed into an orthogonal coordinate system. CONSTITUTION: The positional information 100 of a target expressed by using a polar coordinate system detected when a sensor scans a prescribed coverage area is obtained. A tracking device is provided with a circuit 2 which transforms the coordinate system of the information 100 into an orthogonal coordinate system of a preset quantization unit in accordance with the predicted position 506 of the flight path of the target calculated based on the positional information of the target detected through the preceding scanning and smooth prediction processing circuit 3 which calculates the predicted position of the target at the next scanning time in accordance with the position information transformed into the orthogonal coordinate system.
Patent JP-S51143812-A (JP)
Title: Exciting apparatus for synchronous machines
Inventor: MATSUZAKI TAKESHI
IPC: H02P23/00
Filed: 1975-06-06
Abstract: PURPOSE: An exciting apparatus for a sync machine in which a thyristor is provided for by-passing the field current at the switching of rectifying devices. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5920641-A (JP)
Title: Shortening of vulcanizing time of rubber product
Inventor: KOBAYASHI MICHIHITO
IPC: B29C35/00
Filed: 1982-04-21
Abstract: PURPOSE:To shorten the vulcanizing time of rubber products by a method in which in the manufacture of a rubber product, a vulcanizer and a vulcanization accelerator are uniformly mixed in advance, allowed to stand naturally, and then added to and mixed with a compound rubber. CONSTITUTION:A vulcanizer (e.g., sulfur powder, sulfur chloride, etc.) and a vulcanization accelerator (e.g., 2-mercaptobenzothiazole, hexamethylene teramine, etc.), together with an accelerator aid (e.g., zinc white, etc.) preferably, are uniformly mixed and allowed to stand naturally for at least 12hr, preferably after subjected to a hydrothermal treatment, in such a way as to cause the decomposition of the vulcanization accelerator. The mixture so obtained is mixed with a compound rubber, where the vulcanization accelerator decomposed is reacted with the accelerator aid, e.g. zinc white, to form zinc salts which serve to open the ring of sulfur molecule to raise the reactivity. The vulcanization speed of rubber products can therefore be increased to shorten the vulcanization time.
Patent JP-S56163084-A (JP)
Title: Resistance welding controller
Inventor: TAMAI SEIICHIROU
IPC: B23K11/24
Filed: 1980-05-20
Abstract: PURPOSE: To easily set a reference value of inter-welding electrode voltage, by providing a timer timing setting means, a welding current setting means, a detection means of inter-welding electrode voltage, a display means and a set means on this device.  
     CONSTITUTION: An interchip voltage value in the electrifying process is stored in  the memory of a microcomputer 5 at every power application cycle by a interchip  voltage detection means containing a timer timing setting circuit 8, a firing angle  setting means, and an attenuator 1, an AC integrating circuit 2, a sample holding  circuit 3, and an A/D converting circuit 4. And , a peak value of interchip voltage  in case when welding has been performed satisfactorily, or a cumulative value from  the initial stage of power application is derived by a program in the computer 5,  and it is digitally displayed on a display device 18 through an interface circuit 17.  An operator refers to said display data, and can set the interchip voltage which becomes a reference, by use of an interchip voltage setting circuit 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10307299-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI MASAAKI
IPC: G02B5/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of shielding a nondisplay area from light without making appearance bad nor increasing a production stage. SOLUTION: In this liquid crystal display element constituted by interposing liquid crystal between a pair of transparent base plates where at least a transference electrode is formed; the nondisplay area C between a display area A where a matrix is formed by orthogonally crossing respective stripe transparent electrodes 4 and 4 and an armor plate provided on the outside of the area A is shielded from the light by combining the patterns of respective auxiliary electrodes 5 installed on a pair of transparent electrodes.
Patent JP-S58183828-A (JP)
Title: Method for correcting fuel injection quantity in electronic type fuel injection control device for internal combustion engine
Inventor: INOUE KAZUO
IPC: F02D23/02
Filed: 1982-04-22
Abstract: PURPOSE:To enable to omit a pressure sensor to be provided at an upstream side of compressor, by obtaining a concentration suction air from a pressure difference of an air cleaner between its upstream and downstream as preset, its pressure difference and a resultant function relative to an internal pressure of suction air tube, in a fuel injection quantity control device of internal combustion engine using a turbocharger. CONSTITUTION:A pressure sensor 7 detects a pressure PB of a downstream side of a throttle valve TL adapted to throttle a suction air tube of an engine, whereas a pressure sensor 10 detects an internal pressure P2 of a suction air tube at an intermediate position between a compressor outlet and the throttle valve TL. Obtained therein are a pressure difference P1' of an air cleaner between its upstream and a downstream sides as preset and its pressure difference P1 relative to an atmospheric pressure Po'. A suction air density correcting factor is obtained as a function of these pressure differences P1 and P2 and suction air temperature T1. In this manner, it si made possible to omit a pressure sensor which would be otherwise required to be provided at an upstream side of the compressor.
Patent JP-2000266889-A (JP)
Title: Frame material for radiation protection
Inventor: NISHIZAWA KENJI
IPC: G21F3/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the work in the course of construction and improve the performance of radiation protection by integrating a secondary frame material equipped with a lead board on its inner face into a primary frame material loaded with a radiation protection board. SOLUTION: A primary frame material 5 is made of metal such as aluminum and steel and consists of mold materials formed by extrusion molding. Inside the primary frame material 5, a radiation protection board 8, made by lining a lead board 6 with a base board 7 made of plywood, for example, is loaded in the form of approximately a letter T. A secondary frame material 10, whose section is approximately U-shaped, has a structure where a lead board 12 is mounted on the inner face of a frame base 11 made of such metals as aluminum and steel. Moreover, the secondary frame material 10 is assembled in a fully integrated form at a plant by being fixed on the primary frame material 5 with machine screws and through welding.  Since the lead board 12 is mounted on the inner face of the secondary frame material 10, the radiation leaking between the protection board 8 laid out in the form of approximately a letter T in the primary frame material 10 and a protection board 3 can be blocked securely. The frame materials 5 and 10 are assembled at a plant, so that the construction at a site is easy.
Patent JP-S51143388-A (JP)
Title: Defects detector
Inventor: TANAKA KENJI
IPC: G01N21/892
Filed: 1975-06-04
Abstract: PURPOSE:To prevent an uneveness of a scanning line by an opticla scanning system characterized in that a special parabolic mirror has a parabolic surface in a scanning direction of a moving mirror and a spherical surface perpendicular to the scanning direction.
Patent JP-S58185169-A (JP)
Inventor: UMEZAKI TADAO
IPC: A61M31/00
Filed: 1982-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57184830-A (JP)
Title: Gas lighter
Inventor: IWABORI FUKUO
IPC: F23Q2/42
Filed: 1981-05-08
Abstract: PURPOSE:To improve the strength and durability of a transparent liquefied gas tank mounted to a gas lighter by coloring the liquefied gas. CONSTITUTION:A liquefied gas tank is not painted any colors, but either transparent or semitransparent. The liquefied gas is colored by the addition thereto of oil dyes which are dissolved in aromatic compounds such as benzene. The storage tank is filled with this colored liquefied gas. This eliminates the need of coloring the storage tank and enables making sure of the tank level, with the result that the storage tank is kept from deteriorating in strength and durability
Patent JP-H04305556-A (JP)
Title: Production of 2,4-dinitro-5-fluorophenoxyacetic
Inventor: TANABE AKIRA
IPC: C07C201/12
Filed: 1991-04-01
Abstract: PURPOSE:To obtain the title compound in single stage reaction, good yield and simple operation by reacting 1,5-difluoro-2,4-dinitrobenzene used as a raw material with a glycolic acid ester in the presence of an alkali metal salt and tertiary amine. CONSTITUTION:Readily available 1,5-difluoro-2,4-dinitrobenzene is reacted with a glycolic acid ester (e.g. methyl glycolate) in the presence of carbonic acid salt of alkali metal such as potassium carbonate or sodium carbonate and a catalytic amount of tertiary amine such as triethylamine or pyridine to provide 2,4-dinitro-5-fluorophenoxyacetic acid ester (e.g. 2,4-dinitro-5-fluorophenoxyacetic acid butyl ester) expressed by formula II. The compound expressed by formula II is useful as an intermediate, particularly, as herbicide. The above-mentioned process is industrially advantageous.
Patent JP-H09254068-A (JP)
Title: Sucking pad
Inventor: INAI SATORU
IPC: H05K13/04
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To absorb projection and recessed faces to suck a part surely by providing an elastic pad which surrounds a vacuum suction hole and has elasticity so that it comes into contact with projection and recessed faces of an electronic part air-tightly and a reinforcing member which is provided on an inner peripheral face and forms the vacuum suction hole inside it. SOLUTION: An sucking pad 15 is attached on a shuttle base by facing upward, and a sponge pad 18 as an elastic pad which is in the cylindrical shape, has cushion property, and is made of a sponge material is fixed on a metallic main body 16. A central part of a shaft of the sponge pad 18 is hollowed out in the circular shape so that a vacuum suction hole 20 which is elongated in the vertical direction is formed, a side face having a certain wall thickness is formed, and many holes are formed so that the sponge pad 18 has elasticity in such a manner that a section which is pressed is recessed but vacuum does not leak due to a certain degree of thickness thereof. A reinforcing member 21 of which outer face is in the cylindrical shape and inside becomes hollow in the axial direction is fixed on an inner face of the sponge pad 18 on the main body 16.
Patent JP-H02245966-A (JP)
Title: Book managing system for library
Inventor: WAKATSUKI YOSHIO
IPC: G06K7/00
Filed: 1989-03-20
Abstract: PURPOSE:To improve the working efficiency of book shelf arranging job by applying a shelf number and a book number, which are processed to bar codes, etc., to each shelf and each book, reading them with portable data terminal equipment, and instructing the correct shelf when the book is not stored into the correct shelf. CONSTITUTION:A shelf number 9a, which is applied to a shelf 9 and processed to the bar code, etc., is read by a bar code reader, etc., of portable data terminal equipment 5, and it is stored into a shelf number memory. Next a book number 11a, which is applied to each book 11 that is practically stored to the shelf 9 and processed to the bar code, etc., is read, and transmitted to a data recording controller 4. When the correct shelf number 9a responded from the data recording controller 4 does not correspond to the shelf number 9a stored into the shelf number memory, since the correct shelf number 9a responded from the data recording controller 4 is displayed, the said book 11 can be moved to the correct shelf 9. Thus the working efficiency of the shelf arranging job can be improved.
Patent JP-S63236507-A (JP)
Title: Moving bed type upflow filtering method and apparatus
Inventor: KOJIMA MASAYUKI
IPC: B01D24/46
Filed: 1987-03-23
Abstract: PURPOSE:To simplify the structure and enhance the effect of washing particle filtering mediums by generating a vortex flow inside a filtering medium washing section. CONSTITUTION:Raw water is filtered by passing through a filter layer constituted of particle filter mediums 16 contained in a filter tank 12. Filtered water spouting out of the upper surface of the filter layer is taken out of a filtered water outlet 18. On the other hand, part of the particle filtering mediums 16 and also part of raw water guided into the bottom section of the filter tank 12 by a baffle plate 14, a guide plate 20 and a filter tan hopper section 12A are transferred to a filter medium washing section 26 by an air transfer device consisting of an air lift tube 22, a high pressure air source 24 and the like. Because of said process, a vortex flow is generated by the air, part of granular mediums 16 and the like introduced from the air lift tube 22 in the filtering medium washing section 26, and the granular filter mediums 16 are stirred in the clean filtered water fed from a lower section opening 26A of the filtering medium washing section 26 to separate securely contaminating substances from the granular filtering mediums 16.
Patent JP-H02247326-A (JP)
Title: Method for degasification refining and immersed pipe therefor
Inventor: INOUE SHIGERU
IPC: C21C7/10
Filed: 1989-03-20
Abstract: PURPOSE:To improve the durability of the immersed pipe by providing a gas blowing means respectively to the integrated ascending part and descending part of the immersed pipe and switching the gas blowings for each charge to reverse the circulating direction of molten steel. CONSTITUTION:The ascending part 30 for sucking up molten steel 3 into a degasification bath main body 11 and the descending part 32 for returning the sucked up molten steel 3 are integrally formed. A partition 26 is formed between the descending part 32 and the ascending part 30. A gas is blown in from a first gas blowing means 21 provided to the ascending part 30, and the molten steel 3 is circulated toward the descending part 32 from the ascending part 30. The gas is blown at the next charge from a switched second gas blowing means 34 provided to the descending part 32, and the current of the molten steel 3 is reversed.